Sakura and Granny Chiyo are engaged in a fierce battle with Sasori, who is able turn himself into a human puppet. They somehow bring Sasori down within the time limit, but he ends up reviving.
exactly within the sustained duration
of the antidote...
als die Wirkung des
Gegenmittels nachließ.
con la duración exacta
del antídoto...
exatamente no tempo de 
duração do antídoto...
перед тем, как закончилось время.